Highway roadbed slope protection device

The utility model discloses a highway subgrade slope protection device which comprises a bottom plate, the upper end of the bottom plate is fixedly connected with a protective cover, the upper end of the protective cover is fixedly connected with a top plate, a winding cylinder is rotationally conne...

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Bibliographic Details
Main Authors WANG FENGZHENG, DONG KUN, FU HANG, YANG HONGWEI, DU CUIMENG
Format Patent
LanguageChinese
English
Published 10.01.2023
Subjects
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The utility model discloses a highway subgrade slope protection device which comprises a bottom plate, the upper end of the bottom plate is fixedly connected with a protective cover, the upper end of the protective cover is fixedly connected with a top plate, a winding cylinder is rotationally connected between the bottom plate and the top plate, the upper end of the top plate is rotationally connected with a worm wheel, and the worm wheel and the winding cylinder coaxially rotate. Two mounting plates are fixedly connected to the upper end of the top plate, a worm is rotationally connected between the two mounting plates, a through hole is formed in the side wall of one mounting plate, a rotating shaft is rotationally connected into the through hole, one end of the rotating shaft is fixedly connected with the worm, and a hand wheel is fixedly connected to the end, away from the worm, of the rotating shaft. Through the design of the limiting mechanism, the worm can be conveniently limited, fixed and rotated, t
Bibliography:Application Number: CN202222544379U